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胃癌淋巴结转移CT分析 被引量:4

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摘要 目的:探讨胃癌淋巴结转移的螺旋CT表现。材料与方法:分析CT能发现的70例胃癌转移淋巴结的表现,术前常规CT检查,平扫、增强扫描,观察影像学特征。并与术后病理进行对照。结果:病理检查1042个淋巴结,转移为367个(35.22%),>8mm淋巴结419个阳性246个(58.71%)。CT检出淋巴结数758个,手术后病理检查阳性346个(45.64%)。其短径、长径、平扫CT值等阴性阳性对比差异明显,不同大小淋巴结、不同CT强度阳性率不同,阴性阳性对比差异明显。结论:胃癌术前进行CT检查,具有无创、准确率高等特点,为胃癌根治术制定手术方案和预后评估奠定基础。
出处 《现代医用影像学》 2012年第3期169-171,共3页 Modern Medical Imageology
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